Rafael Rivera

.NET Developer

SKILLS SUMMARY

Proficient in the following technologies:
C#, VB.Net, MSSQL, ASP.Net, using Visual Studio, WPF, WinForms, WebForms, MVC(3,4,5), N Tier architecture and MVVM patterns. Entity Frameworks, LLBLGen, Web Services (SOAP, WSDL, WCF), and SDLC
Professional knowledge of languages:
C#, VB.Net, HTML5, jQuery, bootstrap, CSS3, JavaScript, SQL, XML, and XAML.
Professional knowledge of Libraries: Microsoft Visual Studio Test Tools, DevExpress, Log4net,
Chilkat Libraries, Aspose.
Knowledge of software and operating systems:
Sybase, SQL Dev, SQL Management Studio (2008 – 2014) Visual Build Pro, SOAP/UI, Windows OS, Windows Server 2003, 2008R2, 2012, 2016, CentOS, Ubuntu,WebEx and Remote Desktop.
Source control systems:
TFS – Team Foundation Server, SVN, GIT
Experienced in relational databases:
SQL Server 2005, 2008, 2012, MySQL, Access
Content Management Software:
Joomla 1.0 – 3.0, EKTRON, Drupal, PrestaShop, Umbraco, Orchard
Scrum Experience, Experience Managing and collaborating with off-shore Teams
Professional Troubleshooting and Experience: Data Migration Projects, WCF Web Services, Windows Services, MSMQ experience. Additional experience with: PHP, JAVA, and C

WORK EXPERIENCE

.Net Developer

SOS Inventory
04/2023 - Present

Support and Maintain web based SAAS application and build out new version of this app using DevOps Asp.net, Web Api, SQL, Fogbugz, Loggly and Postman. Participate in code reviews, submit pull requests and use GIT for version control. Use Click Up and Fogbugz to track work requests.

Achievements:

Technologies used:

  • SQL
  • Web API
  • Postman
  • .Net Core
  • ASP.NET
  • C#
  • Visual Studio 2022
  • SSMS
  • Click Up
  • LINQ

.Net Develper

Auto Pay Plus

Daily maintenance and upgrades of systems written in .Net 3.5 Web Forms, using LLBLGEN ORM Unit of Work pattern. Also, maintenance of Card Service API using Web API 2 patterns with Entity Frameworks. Involved in the full SDLC process. Web Based Applications and written in C#, VB.Net, SQL, and accompanied by Web and Windows services, WCF, MVC, Web API patterns. Troubleshooting Production issues, involved in the build and iteration process and code promotion into multiple environments. 2-week sprint intervals and weekly standups.

Achievements:

Technologies used:

  • ASP.NET
  • SQL
  • Web API
  • C#
  • VB.Net
  • Telerik Controls
  • DevOps
  • Visual Studio 2022
  • SSMS

Software Developer

Seibels Technology
2014 - 2018

Responsible for maintaining and developing new functionality for in house and customer software iterations. Involved in the full SDLC process. Applications are both Windows desktop and Web Based and written in C#, VB.Net, SQL, and accompanied by Web and Windows services, WCF, MVC, MVVM, SOA patterns. Troubleshooting Production issues, involved in the build and iteration process and code promotion into multiple environments. Managing off shore development teams and collaborated with Business Analyst on a daily basis.

Achievements:

Technologies used:

  • jQuery
  • JavaScript
  • C#
  • VB.Net
  • Entity Frameworks
  • Web Services
  • Visual Studio
  • SQL

Systems Developer

USIS, Inc
2018 - 2022

Responsible for the maintenance and development of system processes. Development and maintenance of user software and applications using WPF, WCF, MVVM and MVC Patterns. Fulfilled user requests for applications maintenance and modifications. Automation of financial processes and payments.

Achievements:

Technologies used:

  • C#
  • VB.Net
  • WCF
  • WPF
  • ASP.NET
  • SQL
  • LLBL Gen
  • DevExpress
  • Visual Studio

C# Developer

Massey Services
2013-2014

Write, debug, test and deploy web based applications in C# using SQL and Visual Studio 2012 in a Windows/SQL environment. Applications are MVC using Entity Frameworks Applications were designed to reduce paper traffic and overhead Created 2 tracking applications that allowed upper management to create users, refunds, and track the status of each refund by date and department. The second application allowed users to track and create legal claims and functioned similar to the refund tracking application.

Achievements:

Technologies used:

  • MVC
  • Entity Frameworks
  • C#
  • VB.Net
  • SQL

Applications Developer

Camber
2013 - 2014

Part of a team working on an adaptive test engine application used to test government employees. The application was written using WebForms, C# and SQL Aided in the creation of an in-house Project Management Application using C# and SQL Wrote an MVC 4 application that allowed for CRUD management of hundreds of users from multiple table sources accessing custom test applications

Achievements:

Technologies used:

  • SQL
  • C#
  • VB.Net
  • Visual Studio

C# Developer

FBC Mortgage
4/2013 - 12/2013

Write, debug, test and deploy web based applications in C# using SQL and Visual Studio 2012 in a Windows/SQL environment using WinForms style development. Applications were WinForms using NTier architecture and Entity Frameworks (DbContext) As part of a 6 man team I worked primarily in the code behind pages and front end of aspx pages using jQuery for validation, style and formatting. The application used a combination of .Net validation controls and jQuery. The application allowed users to apply for a loan via a tablet from a store Kiosk. The application had to be tablet friendly and was primarily WinForms based. The position required ability to create forms that create, read, update, and delete user data

Achievements:

Technologies used:

  • JQUERY
  • C#
  • VB.Net
  • SQL

Web Programmer

Educational Institute
12/2007 - 4/2013

Create, Maintain and Support all web applications written in Asp.Net, VB.Net and C# Using Visual Studio 2010 - 2012 in a Windows/SQL environment using WinForms style development. Responsible for the maintenance of applications and functionality of the following websites: www.ahla.com, www.ahlei.org, www.ahlef.org, couresline.ahlei.org This position required knowledge of legacy languages such as ASP.Net and VBscript Worked in many migration and conversion projects ranging from CMS version upgrade and content migration to conversion of legacy applications to new .Net framework. This position also required supporting internal users and request for application changes. All user requests for support and application changes were managed via internal ticket system

Achievements:

Technologies used:

  • C#
  • SQL
  • Ektron
  • Moodle
  • SCORM
  • HTML
  • XSLT

SKILLS & TOOLS

Frontend

  • JQuery
  • Knock Out
  • JavaScript
  • Razor
  • HTML/CSS
  • DevExpress
  • WPF

Backend

  • C#
  • VB.Net
  • ASP.NET/Umbraco
  • Entity Frameworks
  • MVVM
  • MVC

Others

  • C#
  • VB.Net
  • Visual Studio
  • WPF
  • MVC
  • WCF
  • SQL
  • MVVM
  • REST
  • JavaScript
  • Entity Frameworks
  • Nunit
  • LINQ
  • Visual Studio Test Tools
  • JQuery
  • LLBLGEN
  • IIS
  • SSMS
  • WebAPI

EDUCATION

  • Programming and Analysis
    Valencia College
    2003 - 2006
  • Computer Programming Specialist Certification
    Valencia College
    2003 - 2006

LANGUAGE

  • English (Professional)
  • Spanish (Professional)

INTERESTS

  • Jogging
  • Sports / Fitness
  • Programming / Technology
  • Music / Drumming
  • Brazilian Jiu-Jitsu
  • Boxing
  • Baseball